Hm.

    鳥>  (read "(push [1] 'Z)")
    ;;=> [ "'push", [ "'list", 1 ], [ "'quote", "'Z" ] ]
    鳥>  (eval (read "(push [1] 'Z)"))
    ;;=> [ "'Z", 1 ]  

...shouldn't the last line be either

    ;;=> [ 'Z, 1 ]

or

    ;;=> [ [ "quote", "'Z" ], 1 ]

?